- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Camshaft Locking Tool – Essential for Accurate Engine Timing Alignment
This camshaft locking tool is specifically designed for use on Porsche’s 957 / 958 Cayenne 4.8-litre V8 engines and 970 Panamera 3.6-litre V6 engines, providing the precision required to hold camshafts securely in their timed position during crucial engine work.
Fits:
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Engine
Types
- 3.6ltr V6 — Engine codes: M46/20, M46/40
- 4.8ltr V8 — Engine codes: M48/02, M48/01, M48/51
Whether performing a timing chain replacement, tensioner service, camshaft repair, or full engine rebuild, this tool ensures exact alignment for safe and accurate timing.
Modern Porsche engines rely heavily on perfect camshaft positioning. A slight deviation can result in rough running, loss of power, timing-related fault codes, or—in severe cases—catastrophic mechanical damage. This locking tool provides the accuracy needed for professional-level results.
What a Camshaft Locking Tool Does
A dedicated camshaft locking
tool allows technicians to:
- Secure camshafts in the correct timing position during servicing
- Prevent rotational movement when tensioners or chains are removed
- Ensure accurate valve timing when reassembling the engine
- Assist with timing chain and guide replacement
- Maintain precise synchronisation between camshafts and the crankshaft
- Reduce the risk of misalignment, protecting the engine from potential damage
This tool is critical for any timing-related procedure on M46 and M48 Porsche engines.
Why Camshaft Timing Fails on Porsche 4.8ltr & 3.6ltr Engines
The M48 V8 and M46 V6 are
known for timing-related wear as mileage increases. Common causes of timing
issues include:
- Timing chain stretch, especially on higher-mileage engines
- Worn chain guides or rails causing slack
- Ageing tensioners that lose pressure or rattle
- Incorrect timing during previous repairs
- Oil contamination accelerating component wear
- Camshaft deviation faults detected by the ECU
- Heat cycling, causing expansion and contraction stresses
Symptoms include cold-start rattles, misfires, poor acceleration, check-engine lights and reduced performance.
Why You Should Replace or Use a Precision Camshaft Locking Tool
Upgrading to a
precision-engineered camshaft locking tool—designed to exceed original fit and
accuracy—ensures:
- Perfect alignment during timing chain or tensioner service
- Protection against piston-to-valve interference
- Consistent, repeatable results during rebuilds
- Reduced chance of costly engine damage
- Accurate diagnostic checks for timing deviation
- Professional-quality maintenance and repair
- Safer and faster timing procedures for technicians and DIY builders
This makes the tool indispensable for any workshop servicing Porsche Cayenne or Panamera engines.
Use in accordance with OEM instructionsRelated reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C4001
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